Disk duplicator



FIG. 1 is a perspective view of a the disk duplicator showing the new design;

FIG. 2 is a front elevation view of the disk duplicator.

FIG. 3 is a top plan view of the disk duplicator.

FIG. 4 is a bottom plan view of the disk duplicator.

FIG. 5 is a left side elevation view of the disk duplicator.

FIG. 6 is a right side elevation view of the disk duplicator; and,

FIG. 7 is a rear elevation view of the disk duplicator. 

We claim the ornamental design for the disk duplicator, as shown. 